AsmPrinter.cpp

        O.PadToColumn(MAI->getCommentColumn());
        O << MAI->getCommentString();
        O.indent((CurLoop->getLoopDepth()-1)*2)
          << " Inside Loop BB" << getFunctionNumber() << "_"
          << Header->getNumber() << " Depth " << CurLoop->getLoopDepth();
      }
    }
  }
}